Broto, C. (2007). Spectacular industrial architecture & headquarters. Page One.
Chicago-viite (17. p.)Broto, Carles. Spectacular Industrial Architecture & Headquarters. Singapore: Page One, 2007.
MLA-viite (9. p.)Broto, Carles. Spectacular Industrial Architecture & Headquarters. Page One, 2007.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.